On Wed, Aug 9, 2023 at 1:23 PM Boris Brezillon boris.brezillon@collabora.com wrote:
thermal_zone_device_register_with_trips() copies the tzp info. After calling this function, we should free the tzp object, otherwise it's leaked.
Fixes: 3d439b1a2ad3 ("thermal/core: Alloc-copy-free the thermal zone parameters structure") Cc: stable@vger.kernel.org Signed-off-by: Boris Brezillon boris.brezillon@collabora.com
Hasn't this been fixed in -rc5?
drivers/thermal/thermal_of.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/thermal/thermal_of.c b/drivers/thermal/thermal_of.c index 6fb14e521197..e74ef4fa576b 100644 --- a/drivers/thermal/thermal_of.c +++ b/drivers/thermal/thermal_of.c @@ -524,10 +524,17 @@ static struct thermal_zone_device *thermal_of_zone_register(struct device_node * tz = thermal_zone_device_register_with_trips(np->name, trips, ntrips, mask, data, of_ops, tzp, pdelay, delay);
/** thermal_zone_device_register_with_trips() copies the tzp info.* We don't need it after that point.*/kfree(tzp);if (IS_ERR(tz)) { ret = PTR_ERR(tz); pr_err("Failed to register thermal zone %pOFn: %d\n", np, ret);
goto out_kfree_tzp;
goto out_kfree_trips; } ret = thermal_zone_device_enable(tz);@@ -540,8 +547,6 @@ static struct thermal_zone_device *thermal_of_zone_register(struct device_node *
return tz;-out_kfree_tzp:
kfree(tzp);out_kfree_trips: kfree(trips); out_kfree_of_ops: -- 2.41.0